1 /* 2 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @summary <rdar://problem/4756727> [JavaJDK16] Drawing text first with a custom composite might break 27 * @summary com.apple.junit.java.graphics.images 28 * @library ../../regtesthelpers 29 * @build BITestUtils 30 * @run junit CopyAreaOffScreen 31 */ 32 33 import test.java.awt.regtesthelpers.BITestUtils; 34 import junit.framework.*; 35 import java.awt.*; 36 import java.awt.image.BufferedImage; 37 38 public class CopyAreaOffScreen extends TestCase { 39 int w = 50, h = 50; 40 int x1 = 100, y1 = 100; 41 int dx = 50, dy = 0; 42 43 public void testCopyArea() throws Exception { 44 GraphicsEnvironment environment = GraphicsEnvironment.getLocalGraphicsEnvironment(); 45 46 GraphicsDevice device = environment.getDefaultScreenDevice(); 47 48 GraphicsConfiguration config = device.getDefaultConfiguration(); 49 50 // Create an image that does not support transparency (Opaque) 51 BufferedImage bi = config.createCompatibleImage(500, 500, Transparency.OPAQUE); 52 53 Graphics2D big = bi.createGraphics(); 54 55 big.setColor(Color.red); 56 big.fillRect(0, 0, 1000, 1000); 57 58 big.setColor(Color.green); 59 big.fillRect(x1, y1, w, h); 60 61 big.setColor(Color.blue); 62 big.fillRect(x1+dx, y1+dy, w, h); 63 64 big.copyArea(x1, y1, w, h, dx, dy); 65 66 Point origPixel = new Point(x1 + 10, y1 + 10); 67 Point copiedPixel = new Point(x1 + dx + 10, y1 + dy + 10); 68 69 int greenPixel = bi.getRGB(origPixel.x, origPixel.y); 70 int copiedGreenPixel = bi.getRGB(copiedPixel.x, copiedPixel.y); 71 72 // human readable messages 73 String c1msg = "@(" + origPixel.x + "," + origPixel.y + ") : " + BITestUtils.Hex(greenPixel); 74 String c2msg = "@(" + copiedPixel.x + "," + copiedPixel.y + ") : " + BITestUtils.Hex(copiedGreenPixel); 75 assertEquals( "Colors " + c1msg + " and " + c2msg + " should match", greenPixel, copiedGreenPixel); 76 } 77 78 public static Test suite() { 79 return new TestSuite(CopyAreaOffScreen.class); 80 } 81 82 public static void main (String[] args) throws RuntimeException { 83 TestResult tr = junit.textui.TestRunner.run(suite()); 84 if ((tr.errorCount() != 0) || (tr.failureCount() != 0)) { 85 throw new RuntimeException("### FAILED: unexpected JUnit errors or failures."); 86 } 87 } 88 89 public void setUp() { 90 new MyFrame("CopyArea"); 91 } 92 93 protected void tearDown() { 94 frame.dispose(); 95 } 96 97 MyFrame frame; 98 99 class MyFrame extends Frame { 100 Robot robot; 101 102 public MyFrame(String str) { 103 super(str); 104 105 frame = this; 106 107 init(); 108 } 109 110 public void init() { 111 setSize(400, 400); 112 setVisible(true); 113 } 114 115 public void paint(Graphics g) { 116 GraphicsEnvironment environment = GraphicsEnvironment.getLocalGraphicsEnvironment(); 117 118 GraphicsDevice device = environment.getDefaultScreenDevice(); 119 120 GraphicsConfiguration config = device.getDefaultConfiguration(); 121 122 // Create an image that does not support transparency (Opaque) 123 BufferedImage bi = config.createCompatibleImage(500, 500, Transparency.OPAQUE); 124 125 Graphics2D big = bi.createGraphics(); 126 127 big.setColor(Color.red); 128 big.fillRect(0, 0, 1000, 1000); 129 130 big.setColor(Color.green); 131 big.fillRect(x1, y1, w, h); 132 133 big.setColor(Color.blue); 134 big.fillRect(x1+dx, y1+dy, w, h); 135 136 big.copyArea(x1, y1, w, h, dx, dy); 137 138 g.drawImage(bi, 0, 0, null); 139 } 140 } 141 }